80237346078271 has 4 divisors (see below), whose sum is σ = 80653083622912. Its totient is φ = 79821608533632.

The previous prime is 80237346078259. The next prime is 80237346078287. The reversal of 80237346078271 is 17287064373208.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80237346078271 - 2¹⁹ = 80237345553983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80237346072271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207868772031 + ... + 207868772416.

It is an arithmetic number, because the mean of its divisors is an integer number (20163270905728).

Almost surely, 2^{80237346078271} is an apocalyptic number.

80237346078271 is a deficient number, since it is larger than the sum of its proper divisors (415737544641).

80237346078271 is a wasteful number, since it uses less digits than its factorization.

80237346078271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415737544640.

The product of its (nonzero) digits is 18966528, while the sum is 58.

The spelling of 80237346078271 in words is "eighty trillion, two hundred thirty-seven billion, three hundred forty-six million, seventy-eight thousand, two hundred seventy-one".